CN202155683U - Double screw head bent column pipe clamp - Google Patents
Double screw head bent column pipe clamp Download PDFInfo
- Publication number
- CN202155683U CN202155683U CN2011201741525U CN201120174152U CN202155683U CN 202155683 U CN202155683 U CN 202155683U CN 2011201741525 U CN2011201741525 U CN 2011201741525U CN 201120174152 U CN201120174152 U CN 201120174152U CN 202155683 U CN202155683 U CN 202155683U
- Authority
- CN
- China
- Prior art keywords
- positioning
- bracing frame
- pipe
- pipe clamp
- positioning screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a double screw head bent column pipe clamp, which comprises a left support frame, a right support frame, a V-shaped groove and a positioning device, wherein the positioning device consists of positioning screws with column heads and a fixed rocking lever; the lateral surfaces of the column heads of the positioning screws are provided with through holes; the fixed rocking lever passes through the through holes and is connected with the positioning screws; screw holes are tapped at the tops of the left and right support frames; the positioning screws of the positioning device pass through the screw holes in the support frames and are in threaded connection with the screw holes; and the bottom of the V-shaped groove is fixedly connected with the lower parts of the left and right support frames. According to the pipe clamp, a pipe is directly positioned and fixed by adopting double positioning screws, so the clamping force is large; the V-shaped groove bracket is used for positioning, so that the pipe does not move and the pipe clamp has good positioning effect; the pipe clamp can be used when the pipes of any specification are butted, so the pipe clamp has wide application range; and the pipe clamp has a few members, and is light and very simple in operation.
Description
Technical field
The utility model relates to the Industrial Boiler Technology field, especially relates to a kind of two spiral shell cephalic flexure column jecket cards that are used for the butt joint location of boiler pipe fitting.
Background technology
The positioning field of the butt joint of pressure containing part pipe in the Industrial Boiler, and other industry argon welding butt joint (or other welding) location, fixing steady pipe counterpart position; To guarantee welding quality, use usually pipe to brank butt welding join two pipes together and position, this uses also fairly simple to brank; Fixing comparatively steady, but this type of pipe is also bigger to the limitation that brank uses, just more suitable to small-bore pipe butt joint; Pipe like bore≤∮ 38 is suitable for, if pipe bore＞38 are just so unobvious like this type of pipe clamp locating effect of pipe use of ∮ 42, ∮ 48, ∮ 57 etc.; With respect to small-bore pipe, bigbore pipe volume is big, weight is big, and the clamping force that then needs is just bigger, positioning requirements is also just higher; And pipe does not just reach requirement to the locating effect of brank yet, and the changing of the relative positions appears in pipe easily in the welding process, causes that weld bond bending degree is big, the misalignment degree does not reach requirement; Influence welding quality; What the main cause that causes this situation was this type of pipe to brank is simple in structure, just adopt the fastening of spring reaction power, and the auxiliary member clamping force is not enough; So only be applicable to small-bore pipe argon welding butt joint, can't be applicable to bigbore pipe weld bond butt joint location.
The utility model content
The purpose of the utility model is to provide a kind of two spiral shell cephalic flexure column jecket cards that are applicable to heavy caliber pipe weld bond butt joint location.
In order to achieve the above object; The utility model is realized through following technical scheme: a kind of pair of spiral shell cephalic flexure column jecket card; Comprise left bracing frame, right bracing frame, " V " type groove and positioner; Wherein " V " type trench bottom is fixedly connected with right bracing frame with left bracing frame respectively, and left bracing frame and right bracing frame top are connected with independently positioner separately again, through regulating the tubing weld bond butt joint location of positioner to placing in " V " type groove.Described positioner comprises that the top has the positioning screw of column cap and fixing rocking bar, and wherein the column cap side of positioning screw has through hole, and fixedly rocking bar passes through hole, and is connected with positioning screw; Left side bracing frame and right bracing frame are " C " shape; Screw has been attacked at its top, and the positioning screw of positioner penetrates screw, and is threaded with screw; The center line of positioning screw and " V " type groove center line intersect vertically, described positioning screw and fixedly rocking bar adopt round steel to be processed into.
Compared with prior art, the beneficial effect of the utility model is: can provide clamping force big in order to reach frock, and the purpose of accurate positioning; This device is adopted two direct positioning and fixing pipe fittings of positioning screw, and clamping force is big, and locatees with V-type groove carriage; Guaranteed that pipe can the changing of the relative positions,, had better positioning effect to guarantee mouth of pipe weld fixed-site in the welding process; All can use during to the butt joint of the pipe of any specification; Applied widely, this bulking block is few, light, operates also very simple.
Description of drawings
The utility model will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the utility model front view;
Fig. 2 is the utility model side view.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in fig. 1, a kind of pair of spiral shell cephalic flexure column jecket card comprises left bracing frame 1, right bracing frame 2, " V " type groove 3 and positioner 4; Wherein positioner 4 is made up of the positioning screw 5 of band column cap and fixing rocking bar 6, and wherein the column cap side of positioning screw 5 has through hole, and fixedly rocking bar 6 passes through hole; Be connected with positioning screw 5; And left bracing frame 1 all is " C " shape with right bracing frame 2, and screw has been attacked at its top, and the top of left bracing frame 1 and right bracing frame 2 is connected with independently positioner 4 respectively; The positioning screw 5 of described positioner 4 penetrates the screw on the bracing frame; And be threaded with screw, " V " type groove 3 bottoms are fixedly connected with right bracing frame 2 bottoms with left bracing frame 1 respectively, and the center line of the positioning screw 5 of positioner 4 intersects vertically with " V " type groove 3 center lines.
Described positioning screw 5 can select for use round steel to be processed into fixing rocking bar 6; It is 20mm that every positioning screw can be selected diameter for use; Length 100mm round steel is as material; In the lathe specification of getting on the bus is the positioning screw of M12; Reach is 85mm, and with the through hole of drilling machine at the distolateral wall processing of round steel
10mm, fixedly rocking bar 6 can be selected 2
10 round steel for use again; Embed in the hole of positioning screw 5; Fixedly Local treatment can be carried out in rocking bar 6 two ends, makes its chap, prevents that round steel breaks away from positioning screw; This member shakes tightening position screw rod, fixedly mouth of pipe effect when mainly being welding.Left and right bracing frame can be selected for use by the steel plate Combination Welding and form, and also can adopt whole the forging to cast type.
When using this device, will treat that directly the mouth of pipe of the two tubes of weld bond butt joint is put into " V " type groove 3, adjust the distance of two mouths of pipe after; Because positioning screw 5 is threaded with the screw of bracing frame, this moment, the rotational fixation rocking bar 6, utilized torsional forces that positioning screw 5 cars are moving; Positioning screw 5 end of thread precessions; And the pipe of directly conflicting, rotational fixation rocking bar 6 just can weld until holding out against with positioning and fixing critical point to be welded; This positioning tool is applicable to the pipe butt joint of any specification, and locating effect is better than other frock.According to the production needs, can make this device of different size standard, described in addition bracing frame is not limited to two groups with corresponding positioner.
This device dress member is few, light, operation is very simple; Especially apply to when field of boilers pipe counterpart is welded, the making of positioning tool success has not only changed the welding quality that the field of boilers pipe docks; Reduce the pipe butt joint and reprocessed cost; Improved argon welding weld bond qualification rate, and the low greatly enterprise-quality management cost that reduced, bring than the large economy benefit.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. two spiral shell cephalic flexure column jecket card; It is characterized in that: comprise left bracing frame (1), right bracing frame (2), " V " type groove (3) and positioner (4); Wherein " V " type groove (3) bottom is fixedly connected with right bracing frame (2) bottom with left bracing frame (1) respectively, and the top of left bracing frame (1) and right bracing frame (2) is connected with independently positioner (4) respectively.
2. a kind of pair of spiral shell cephalic flexure column jecket card according to claim 1; It is characterized in that: described positioner (4) comprises that the top has positioning screw of column cap (5) and fixing rocking bar (6); Wherein the column cap side of positioning screw (5) has through hole; Fixedly rocking bar (6) passes through hole, and is connected with positioning screw (5).
3. a kind of pair of spiral shell cephalic flexure column jecket card according to claim 2, it is characterized in that: described left bracing frame (1) and right bracing frame (2) are " C " shape, and screw has been attacked at its top, and the positioning screw (5) of positioner (4) is threaded with screw.
4. a kind of pair of spiral shell cephalic flexure column jecket card according to claim 3 is characterized in that: the center line of the positioning screw (5) of described positioner (4) intersects vertically with " V " type groove (3) center line.
5. a kind of pair of spiral shell cephalic flexure column jecket card according to claim 2 is characterized in that: described positioning screw (5) and fixedly rocking bar (6) adopt round steel to be processed into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201741525U CN202155683U (en) | 2011-05-27 | 2011-05-27 | Double screw head bent column pipe clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201741525U CN202155683U (en) | 2011-05-27 | 2011-05-27 | Double screw head bent column pipe clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155683U true CN202155683U (en) | 2012-03-07 |
Family
ID=45763332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201741525U Expired - Lifetime CN202155683U (en) | 2011-05-27 | 2011-05-27 | Double screw head bent column pipe clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155683U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924013A (en) * | 2015-06-19 | 2015-09-23 | 防城港中一重工有限公司 | Aligning device for pipeline welding |
| CN105965199A (en) * | 2016-05-13 | 2016-09-28 | 国网冀北电力有限公司管理培训中心 | Alignment device for pipeline welding |
| CN109702683A (en) * | 2019-02-19 | 2019-05-03 | 德淮半导体有限公司 | Assembling fixture |
| CN112643179A (en) * | 2020-12-08 | 2021-04-13 | 凯络文换热器（中国）有限公司 | Heat exchange tube welding position device |
-
2011
- 2011-05-27 CN CN2011201741525U patent/CN202155683U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924013A (en) * | 2015-06-19 | 2015-09-23 | 防城港中一重工有限公司 | Aligning device for pipeline welding |
| CN105965199A (en) * | 2016-05-13 | 2016-09-28 | 国网冀北电力有限公司管理培训中心 | Alignment device for pipeline welding |
| CN105965199B (en) * | 2016-05-13 | 2019-03-08 | 国网冀北电力有限公司管理培训中心 | Pipeline welds contra-aperture device |
| CN109702683A (en) * | 2019-02-19 | 2019-05-03 | 德淮半导体有限公司 | Assembling fixture |
| CN112643179A (en) * | 2020-12-08 | 2021-04-13 | 凯络文换热器（中国）有限公司 | Heat exchange tube welding position device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202155683U (en) | Double screw head bent column pipe clamp | |
| CN203944980U (en) | A kind of staight shank argon-arc welding gun fixture | |
| CN104526404A (en) | Special-shaped pipe joint locating device | |
| CN204748143U (en) | Return bend adds clamping apparatus | |
| CN204771758U (en) | A pair adds clamping apparatus on four sides for boring mill machining center | |
| CN204209355U (en) | Tube welding mouth engaging tool | |
| CN107052692A (en) | Pipeline welding fixture | |
| CN204565486U (en) | A kind of isometrical steel-pipe welding special fixture | |
| CN204108563U (en) | A kind of cydariform pipe connects stop pin welding positioning tool | |
| CN105855674A (en) | Wire feeding support for large-wall-thickness and narrow-gap pipeline welding | |
| CN109623001A (en) | Turning clamp for riser pipe male connection | |
| CN205200598U (en) | Novel tubular product drilling device | |
| CN205650935U (en) | A send a support that is used for narrow clearance pipeline welding of big wall thickness | |
| CN105436789B (en) | New energy car B post crossbeam assembly welding clamps | |
| CN204545779U (en) | Shell ring plate welding tooling | |
| CN203281995U (en) | Tapping jig for cylindrical workpiece side hole | |
| CN102806478A (en) | Fixture for chamfering ends of steel pipes | |
| CN208713262U (en) | Submarine pipeline weld bond group is to auxiliary device | |
| CN107138838A (en) | A kind of welding equipment of sheet metal component | |
| CN202607176U (en) | Steel tube welding jig | |
| CN207464585U (en) | Weld auxiliary mould in complex appearance pipeline 1G positions | |
| CN205852058U (en) | A kind of L-shaped bend pipe laser-beam welding machine | |
| CN205325062U (en) | Auxiliary fixture | |
| CN109940196A (en) | A kind of grip device and its processing method for processing fork-truck steering axial cross hole | |
| CN209125382U (en) | Preceding hanging bracket clamp for machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120307 |